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1012224041 = 1811558931
BaseRepresentation
bin111100010101010…
…101000000101001
32121112200022100022
4330111111000221
54033112132131
6244235250225
734040522333
oct7425250051
92545608308
101012224041
1147a4129a4
12242ba9975
1313192a14a
1498610453
155dce837b
hex3c555029

1012224041 has 4 divisors (see below), whose sum is σ = 1012784784. Its totient is φ = 1011663300.

The previous prime is 1012224023. The next prime is 1012224053. The reversal of 1012224041 is 1404222101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1404222101 = 9257151693.

It is a cyclic number.

It is not a de Polignac number, because 1012224041 - 218 = 1011961897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012224011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277655 + ... + 281276.

It is an arithmetic number, because the mean of its divisors is an integer number (253196196).

Almost surely, 21012224041 is an apocalyptic number.

It is an amenable number.

1012224041 is a deficient number, since it is larger than the sum of its proper divisors (560743).

1012224041 is an equidigital number, since it uses as much as digits as its factorization.

1012224041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560742.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1012224041 is about 31815.4685805506. The cubic root of 1012224041 is about 1004.0581891561.

Adding to 1012224041 its reverse (1404222101), we get a palindrome (2416446142).

The spelling of 1012224041 in words is "one billion, twelve million, two hundred twenty-four thousand, forty-one".

Divisors: 1 1811 558931 1012224041